Law of Gravitation and 3rd Law Gravitational

• Law of Gravitation and 3rd Law Gravitational 18:38

Mass of Earth

• Mass of Earth 6:47

Variation of G with Altitude

• Variation of G with Altitude 7:13

Artificial Satellites

• Artificial Satellites 9:47
• Motion of Artificial Satellites 7:05

Examples

• 9th Class physics Example 5.1 and 5.2 9:10

Exercise

• 9th class physics Exercise chapter 5 Question 5.1 7:14
• 9th class physics Exercise chapter 5 Question 5.2 to 5.6 10:42
• 9th class physics Exercise chapter 5 Question 5.7 to 5.13 10:02
• 9th class physics Exercise chapter 5 Question 5.15 to 5.17 6:46

Numericals

• 9th class physics Numerical 5.1 to 5.3 15:05
• 9th class physics Numericals 5.4 to 5.6 9:38
• 9th class physics Numericals 5.7 and 5.8 9:33
• 9th class physics Numericals 5.9 and 5.10 4